![Amazon.com : SPW Rain Bird Premium Valve Manifold System 100DVF with Flow Control - Heavy Duty Action Machining Parts - 3/4inch or 1inch Slip (4 Zone) : Patio, Lawn & Garden Amazon.com : SPW Rain Bird Premium Valve Manifold System 100DVF with Flow Control - Heavy Duty Action Machining Parts - 3/4inch or 1inch Slip (4 Zone) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61OmyM43lZL.jpg)
Amazon.com : SPW Rain Bird Premium Valve Manifold System 100DVF with Flow Control - Heavy Duty Action Machining Parts - 3/4inch or 1inch Slip (4 Zone) : Patio, Lawn & Garden
Elite Irrigation - The picture below shows 2 valve manifold assemblies. On the right side are manifold tee's that screw together and have rubber o-rings that go bad after just a few
![Just setup an in-line sprinkler manifold/controller but getting a water hammer when I turn one of the controllers on. Any thoughts? Any reason I shouldn't have installed this vertically instead of flat Just setup an in-line sprinkler manifold/controller but getting a water hammer when I turn one of the controllers on. Any thoughts? Any reason I shouldn't have installed this vertically instead of flat](https://preview.redd.it/fo8frmm8gaj61.jpg?auto=webp&s=4f1f87df374e4b8959e938a397a4af5f821c25fc)